Geppetto
Built at Meta Global AI Developer Hackathon · Oct 26, 2026 · Remote

In twenty years of working in underserved schools in the Bronx, I have seen extraordinary imagination and ingenuity, but young people often lack access to the tools, equipment, and expertise that turn ideas into real inventions. AI can close part of that gap, but an AI that invents for someone takes away the thinking that makes inventing valuable. mAIgicly is an imagination-to-invention environment for all ages. Its first world draws on quantum mechanics: people restore a broken quantum computer piece by piece, then invent their own Qbits, pieces of the machine that are each both an element and a quantum possibility. During this hackathon I gave that computer a mind with Meta Muse Spark, built with Muse Code. Meta proposes. The solver proves. The human invents. In the Continuum, Muse Spark writes engineering challenges from Qbits real people forged, and a deterministic solver proves each one can be solved before anyone sees it, with the Continuum’s analysis and verification visible on screen. Whether a solution works is decided by the machine’s own rules, not by the AI; Meta explains why it worked or what is still missing. As people succeed, the challenges grow with them, from Apprentice to Inventor. At Inventor level, the Continuum asks for something no one has built yet; people invent it in the Forge, and it joins the shared network for others to build on. Throughout, the Machine guides newcomers and answers their questions without giving away the answers. AI should not replace human imagination. It should give people new reasons to invent.